Complete support for UTF-8 and StandardNLP 3.5.2#17

Open

lendormi wants to merge 3 commits intodasmith:masterfrom

lendormi:master

Commits on Feb 11, 2015

[encoding] add support for utf-8 and resolve bug fatal on french accent like éè@
lendormi
committed
[update] last version standford-corenlp 3.5.1
lendormi
committed

Commits on Jul 19, 2015

[core] add support for standford NLP 3.5.2
lendormi
committed